Scientists didn't realize it till
later, thinking that they were just the offspring of a larger
species. Only .64 inches (16mm) in size, smaller than your
finger nail, the pygmy seahorse is a miniscule wonder, inhabiting
coral in the tropical waters of the western Pacific. It is,
amazingly, the world's smallest seahorse species yet discovered.
The orange marine animals are masters of camouflage, a
characteristic which may have protected them from the
over-exploitation threatening other types of seahorses, though
they still face danger, like underwater tourism.
"Divers and photographers could possibly love these animals
to death," said Sara Lourie, a McGill University biologist
who led the identification project.
In light of how many other seahorse species scientists believe
have yet to be discovered, the find isn't necessarily
surprising. Before this discovery there were 32 known
species of seahorses, but some scientists speculate that there
could be as many as 50.
In any case, though the find was physically small, the news of it
was huge.


Monkeys Just Don't Type Shakespeare
by Jonathan
Drake
S: JSOnline (5-9-03)
All you can really do is
just sit back and laugh.
Researchers at Plymouth University in England reported last month
that primates left alone with a computer attacked the machine and
failed to produce a single word.
Why perform such an experiment? Thomas Huxley, a
19th-century scientist who supported Charles Darwin's theories of
evolution, has been attributed to the notion that monkeys typing
at random will eventually produce literature. Mathematicians
also have used it to illustrate concepts of chance.
This experiment, at least, proved them wrong.
To be fair, it was more of a project, and not a scientific
experiment. After the students left a computer in the monkey
enclosure at Paignton Zoo in southwest England, home to six
Sulawesi crested macaques, they closed the door and anxiously
waited.
At first, said researcher Mike Phillips, "the lead male got a
stone and started bashing the hell out of it."
Later, many of them enjoyed "defecating and urinating all
over the keyboard."
But eventually, to some success, monkeys Elmo, Gum, Heather,
Holly, Mistletoe and Rowan produced five pages of text, composed
mostly of the letter S. "They pressed a lot of
S's," Phillips said. "Obviously, English isn't their
first language."
It goes without saying that,
given the odds, monkeys will never type out a complete sentence,
let alone the works of Shakespeare. The idea is altogether
absurd, and sheds light (or
darkness) on evolution as a whole.


Neandertals Not Our Ancestors
by Jonathan
Robison
S: NationalGeographic.com (5-14-03)
Recently, a team of geneticists
from Italy and Spain compared the mitochondrial DNA (mtDNA) of two
Cro-Magnons that were dated 23,000 and 25,000 years old
respectively, four Neandertal specimens, dated 29,000 to 42,000
years old, and a large database of modern human mtDNA in an
endeavor to shed some light on our past.
What they found was that, in essense, the Cro-Magnon mtDNA fit
well within the spectrum of genetic variation exhibited by modern
Europeans, but differed sharply from that of the Neandertals.
Their conclusions based on this research is that it is unlikely
that Neandertals contributed to the current European gene pool.
As Giorgio Bertorelle puts it, a geneticist at University di
Ferrara in Italy, and a co-author of the study, "Our results
add to the evidence collected previously in different fields,
making the hypothesis of a 'Neandertal heritage' very
unlikely."
And so, in their own words, Neandertals were not our
ancestors. Question is, what were Neandertals?
The issue is highly debated. Some believe them to have been Homo-Sapiens
(humans) with calcium accumulation, lack of iodine, and a vitamin
D deficiencies due to the harsh inland environment. Others,
a type of evolutionary link.
For an informative assessment of the issue, visit here.
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